Results 71 to 80 of about 1,834 (173)

Strategies of ROS regulation and antioxidant defense during transition from C3 to C4 photosynthesis in the genus Flaveria under PEG-induced osmotic stress

, 2014
In the present study, we aimed to elucidate how strategies of reactive oxygen species (ROS) regulation and the antioxidant defense system changed during transition from C3 to C4 photosynthesis, by using the model genus Flaveria, which contains species ...
Sekmen A.H., Uzilday B., Turkan I., Ozgur R.   +3 more
core   +2 more sources

Reductions of Rubisco Activase by Antisense RNA in the C4 Plant Flaveria bidentis Reduces Rubisco Carbamylation and Leaf Photosysthesis [PDF]

, 2015
To function, the catalytic sites of Rubisco (EC 4.1.1.39) need to be activated by the reversible carbamylation of a lysine residue within the sites followed by rapid binding of magnesium.
Millgate, A G, Hendrickson, Luke, von Caemmerer, Susanne, Vella, N, Quinn, Vanda, Furbank, Robert Thomas   +5 more
core   +1 more source

Cold stability of pyruvate, orthophosphate dikinase of Flaveria brownii.

, 1995
The nucleotide sequences of the complementary DNA of pyruvate, Pi dikinase (PPDK) from Flaveria bidentis, a C4 plant which possesses a cold-sensitive form of PPDK, and Flaveria brownii, a 'C4-like' plant which possesses a cold-tolerant form of PPDK, were
Usami, S., Ohta, S., Burnell, Jim, Komari, T.   +3 more
core   +1 more source

Differences in drought sensitivity of photosynthesis between C4 and C3 species in the genus Flaveria (Asteraceae) [PDF]

, 2018
[eng] At a global scale, drought is considered the most limiting factor for plants, reducing photosynthesis, growth and yield. There is abundant research exploring the effects of water stress on plants and how it affects the photochemistry in C3 plants.
Palerm Llabrés, Antoni
core  

Flavonol Sulfotransferase-Like cDNA Clone from Flaveria bidentis [PDF]

Plant Physiology, 1995
S, Ananvoranich, P, Gulick, R K, Ibrahim
openaire   +2 more sources

Estudio fitoquímico de Flaveria bidentis (L.) Kuntze (Asteraceae)

, 2006
El uso etnobotánico de Flaveria bidentis "matagusano" es el de combatir la parasitosis y afecciones bronquiales, principalmente en niños. La muestra fue colectada en Supe Pueblo (Barranca - Lima). La marcha fitoquímica de las capitulescencias, tallos, hojas y raíces de Flaveria bidentis, permitió detectar: taninos, flavonoides, leucoantocianidinas ...
Pastor de Abram, Ana, Zelada Mariluz, Bertha Ruth   +1 more
openaire   +1 more source

Antisense RNA Inhibition of RbcS Gene Expression Reduces Rubisco Level and Photosynthesis in the C₄ Plant Flaveria bidentis

, 1996
The C4 dicot Flaveria bidentis was genetically transformed with an antisense RNA construct targeted to the nuclear-encoded gene for the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco; RbcS).
Von Caemmerer, Susanne, Chitty, Julie A., Furbank, Robert T., Jenkins, Colin L.D.   +3 more
core   +1 more source

Acyrthosiphon bidentis Eastop 1953

, 2005
Acyrthosiphon bidentis Eastop 1953 = Acyrthosiphon ilka Mordvilko 1914 (valid name) African populations identified as A. bidentis tend to have longer, more slender SIPH than Eurasian populations of A.
Victor, Blackman, Roger L., Eastop, F.
core   +1 more source

Effect of drought stress on redox balance of flaveria species differing in carboxylation pathways

, 2015
Bu çalışmada, C3'den C4 fotosentezine geçiş sırasında reaktif oksijen türlerinin düzenlenmesi ve antioksidan savunma sistemde oluşan değişimleri ortaya çıkarmak amaçlanmıştır.
Uzilday, Barış
core  

Molecular phylogeny of Flaveria as deduced from the analysis of nucleotide sequences encoding the H-protein of the glycine cleavage system

, 1996
Sequence comparisons have shown that nucleotide sequences of the H-protein, a component of the glycine cleavage system, are only moderately conserved and can be used as molecular maskers for intrageneric phylogenetic studies.
H. BAUWE, C.‐C. CHU, S. KOPRIVA, Kopriva, S., Chu, C-C., Bauwe, H.   +5 more
core   +1 more source